Question

What is the defining feature of fricatives?

• A. Complete oral closure
• B. Air passes through a narrow constriction, producing friction
• C. Passive vibration of the tongue
• D. Air escapes only through the nose

Answer 1

Answer:

B. Air passes through a narrow constriction, producing friction

Fricatives are made when air flows through a narrow gap between articulators, causing turbulence and audible friction. Examples include /f/, /s/, /ʃ/​.